Side by side

Fortis Marinemaster M-40vsStudio Underd0g Champagne & Caviar

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520
Champagne & Caviar
Studio Underd0gChampagne & Caviar
MSRP $1,750

At a glance

10 of 29 specs differ
Diameter
Marinemaster M-4040mm
Champagne & Caviar39.5mm
Power Reserve
Marinemaster M-4038h
Champagne & Caviar40h
Water Resistance
Marinemaster M-40300m
Champagne & Caviar
MSRP
Marinemaster M-40$3,520
Champagne & Caviar$1,750

Full specifications

Case

5 specs
Category
Diver
Chronograph
Diameter
40mm
39.5mm
Thickness
13mm
Lug Width
21mm
Water Resistance
300m

Crystal & Dial

1 specs
Dial Color
Orange
Champagne

Movement

3 specs
Caliber
Sellita SW220-1
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
$1,750

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Fortis Marinemaster M-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

Studio Underd0g Champagne & Caviar

The Studio Underd0g Champagne & Caviar is a polarizing monopusher chronograph with a unique dial design inspired by luxury food and drink, featuring a textured champagne top dial and a caviar-themed subdial. Owners and reviewers are split on its aesthetic, with some calling the design "so fucking bad" and "gross," while others appreciate its "awesome" concept. It is powered by a manual-wind Sellita SW510M Elaboré movement with a 63-hour power reserve and is rated at ±5 seconds per day, housed in a 38.5mm stainless steel case and priced at $2,200. On balance, the Studio Underd0g Champagne & Caviar is a unique but divisive chronograph, with its polarizing design being the primary point of contention among enthusiasts and reviewers.

From video reviewers

The Studio Underd0g Standard's Sellita SW210-1 automatic movement offers a 42-hour power reserve. The watch's build quality is a notable weakness, with reviewers mentioning that it's not as well-polished as its competitors. Reviewers disagree on the watch's value, with one reviewer comparing it to the Gibson Les Paul and another noting its price is more accessible than the standard Brunswick.

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